DE3127900A1 - Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen - Google Patents

Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen

Info

Publication number
DE3127900A1
DE3127900A1 DE19813127900 DE3127900A DE3127900A1 DE 3127900 A1 DE3127900 A1 DE 3127900A1 DE 19813127900 DE19813127900 DE 19813127900 DE 3127900 A DE3127900 A DE 3127900A DE 3127900 A1 DE3127900 A1 DE 3127900A1
Authority
DE
Germany
Prior art keywords
acid
phase
extraction
diesters
phosphoric acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19813127900
Other languages
German (de)
English (en)
Inventor
Reinhard Dr. 5030 Hürth Gradl
Werner Dr. Krause
Günther Dr. 5042 Erftstadt Schimmel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to DE19813127900 priority Critical patent/DE3127900A1/de
Priority to IL66118A priority patent/IL66118A/xx
Priority to EP82105615A priority patent/EP0070415B1/de
Priority to DE8282105615T priority patent/DE3263378D1/de
Priority to AT82105615T priority patent/ATE13040T1/de
Priority to CA000406297A priority patent/CA1191700A/en
Priority to PH27529A priority patent/PH17922A/en
Priority to ES513835A priority patent/ES513835A0/es
Priority to TR21331A priority patent/TR21331A/xx
Priority to DD82241619A priority patent/DD202509A5/de
Priority to FI822490A priority patent/FI822490L/fi
Priority to MA19741A priority patent/MA19533A1/fr
Priority to DK314582A priority patent/DK314582A/da
Priority to BR8204101A priority patent/BR8204101A/pt
Priority to ZA824992A priority patent/ZA824992B/xx
Priority to JP57122275A priority patent/JPS5817882A/ja
Publication of DE3127900A1 publication Critical patent/DE3127900A1/de
Priority to US06/582,138 priority patent/US4503016A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/237—Selective elimination of impurities
    • C01B25/238—Cationic impurities, e.g. arsenic compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/385—Thiophosphoric acids, or esters thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
DE19813127900 1981-07-15 1981-07-15 Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen Withdrawn DE3127900A1 (de)

Priority Applications (17)

Application Number Priority Date Filing Date Title
DE19813127900 DE3127900A1 (de) 1981-07-15 1981-07-15 Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen
IL66118A IL66118A (en) 1981-07-15 1982-06-23 Process for extracting heavy ions from aqueous phosphoric acid solutions
EP82105615A EP0070415B1 (de) 1981-07-15 1982-06-25 Verfahren zur Extraktion von Schwermetallionen aus wässrigen Lösungen
DE8282105615T DE3263378D1 (en) 1981-07-15 1982-06-25 Process for extracting heavy metals ions from aqueous solutions
AT82105615T ATE13040T1 (de) 1981-07-15 1982-06-25 Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen.
CA000406297A CA1191700A (en) 1981-07-15 1982-06-29 Process for extracting heavy metal ions from aqueous solutions
PH27529A PH17922A (en) 1981-07-15 1982-07-06 Process for extracting heavy metal ions from aqueous solutions
ES513835A ES513835A0 (es) 1981-07-15 1982-07-09 "procedimiento para la extraccion liquido-liquido de iones de metales pesados a partir de soluciones acuosas".
DD82241619A DD202509A5 (de) 1981-07-15 1982-07-13 Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen
TR21331A TR21331A (fi) 1981-07-15 1982-07-13
FI822490A FI822490L (fi) 1981-07-15 1982-07-13 Foerfarande foer extraktion av tungmetalljoner ur vattenhaltiga loesningar
MA19741A MA19533A1 (fr) 1981-07-15 1982-07-14 Procede pour l'extraction d'ions de metaux lourds de solutions aqueuses
DK314582A DK314582A (da) 1981-07-15 1982-07-14 Fremgangsmaade til flydende/flydende ekstraktion af tungmetalioner fra sure,vandige oploesninger
BR8204101A BR8204101A (pt) 1981-07-15 1982-07-14 Processo para a extracao liquido/liquido de ions de metal pesado de solucoes acidas aquosas
ZA824992A ZA824992B (en) 1981-07-15 1982-07-14 Process for extracting heavy metal ions from aqueous solutions
JP57122275A JPS5817882A (ja) 1981-07-15 1982-07-15 酸性水溶液からの重金属イオンの液体／液体−抽出法
US06/582,138 US4503016A (en) 1981-07-15 1984-02-23 Process for extracting heavy metal ions from aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813127900 DE3127900A1 (de) 1981-07-15 1981-07-15 Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen

Publications (1)

Publication Number Publication Date
DE3127900A1 true DE3127900A1 (de) 1983-02-03

Family

ID=6136947

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813127900 Withdrawn DE3127900A1 (de) 1981-07-15 1981-07-15 Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen
DE8282105615T Expired DE3263378D1 (en) 1981-07-15 1982-06-25 Process for extracting heavy metals ions from aqueous solutions

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8282105615T Expired DE3263378D1 (en) 1981-07-15 1982-06-25 Process for extracting heavy metals ions from aqueous solutions

Country Status (16)

Country Link
US (1) US4503016A (fi)
EP (1) EP0070415B1 (fi)
JP (1) JPS5817882A (fi)
AT (1) ATE13040T1 (fi)
BR (1) BR8204101A (fi)
CA (1) CA1191700A (fi)
DD (1) DD202509A5 (fi)
DE (2) DE3127900A1 (fi)
DK (1) DK314582A (fi)
ES (1) ES513835A0 (fi)
FI (1) FI822490L (fi)
IL (1) IL66118A (fi)
MA (1) MA19533A1 (fi)
PH (1) PH17922A (fi)
TR (1) TR21331A (fi)
ZA (1) ZA824992B (fi)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466948A (en) * 1982-07-21 1984-08-21 Hoechst Aktiengesellchaft Process for removing heavy metal ions and arsenic from wet-processed phosphoric acid
US4556548A (en) * 1982-12-15 1985-12-03 Hoechst Aktiengesellschaft Process for purifying wet-processed phosphoric acid
US4596703A (en) * 1982-12-15 1986-06-24 Hoechst Aktiengesellschaft Process for purifying wet-processed phosphoric acid
EP0189062A2 (de) * 1985-01-24 1986-07-30 Hoechst Aktiengesellschaft Verfahren zur Überführung schwermetallhaltiger Rückstände in feste deponiefähige Produkte
DE3622597A1 (de) * 1986-07-04 1988-01-07 Budenheim Rud A Oetker Chemie Verfahren zur faellung und abtrennung von cadmiumsulfid aus den raffinaten der phosphorsaeurereinigung

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212675A1 (de) * 1982-04-05 1983-10-06 Hoechst Ag Verfahren zur abtrennung von schwermetallverbindungen aus zwischenprodukten der fabrikation von phosphorduengemitteln
IT1194304B (it) * 1983-07-07 1988-09-14 Samim Soc Azionaria Minero Met Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono
DE3341073A1 (de) * 1983-11-12 1985-05-23 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Verfahren zur gleichzeitigen abtrennung von cadmium-ii- und uran iv- ionen aus phosphorsaeure durch gemeinsame extraktion
JPS6086606U (ja) * 1983-11-21 1985-06-14 日本電信電話株式会社 嵌合装置
DE3342211A1 (de) * 1983-11-23 1985-05-30 Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim Verfahren zur extraktion von cadmium aus sauren loesungen
FR2557090B1 (fr) * 1983-12-23 1986-04-11 Pechiney Uranium Procede de purification de l'acide phosphorique de voie humide par elimination du cadmium
DE3434611A1 (de) * 1984-09-21 1986-04-03 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von phosphorsaeure
DE3522822A1 (de) * 1985-06-26 1987-01-02 Hoechst Ag Verfahren zur aufarbeitung von schwermetallhaltigen rueckstaenden aus der reinigung von rohphosphorsaeuren
NO164768C (no) * 1988-03-04 1990-11-14 Norsk Hydro As Fremgangsmaate for fjerning av tungmetaller, spesielt kadmium, fra fosforsyreholdige loesninger.
DE3812544A1 (de) * 1988-04-15 1989-10-26 Uhde Gmbh Verfahren zur reinigung von abwaessern aus einer kohlevergasung
FI97288C (fi) * 1993-08-26 1996-11-25 Kemira Oy Jätevesilietteen käsittelymenetelmä
US20040229347A1 (en) * 2001-09-17 2004-11-18 Perez Edward P. Embossed test strip system
US20040179984A1 (en) * 2003-03-13 2004-09-16 Nagaraj D. R. Process for removing metal impurities from wet process phosphoric acid and compositions thereof
RS63588B1 (sr) 2017-10-08 2022-10-31 Cytec Ind Inc Postupci za uklanjanje teških metala iz rastvora fosforne kiseline
FR3146604A1 (fr) 2023-03-16 2024-09-20 Universite Mohammed VI Polytechnique Procédé de traitement de l’acide phosphorique par flottation ionique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211521A (en) * 1962-07-30 1965-10-12 Little Inc A Process for removing iron from acidic aluminum-containing solutions
JPS4413366Y1 (fi) * 1966-08-19 1969-06-04
US3666446A (en) * 1969-11-12 1972-05-30 Pyrites Co Inc The Process for solvent extraction of metals
SU541882A1 (ru) * 1975-07-28 1977-01-05 Институт Физико-Химических Основ Переработки Минерального Сырья Сибирского Отделения Ан Ссср Способ выделени меди из сернокислых растворов
US4255392A (en) * 1978-07-13 1981-03-10 Wyoming Mineral Corp. Method of separating iron from uranium
FR2442797A1 (fr) * 1978-11-28 1980-06-27 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique
US4226791A (en) * 1978-11-30 1980-10-07 Berol Kemi Ab Method and a reagent mixture for removing metal ions from an aqueous solution by means of liquid-liquid extraction
SU791592A1 (ru) * 1979-03-06 1980-12-30 Казахский Научно-Исследовательский И Проектный Институт Фосфорной Промышленности Способ очистки фосфорной кислоты от молибдена
FR2462481A1 (fr) * 1979-07-30 1981-02-13 British Petroleum Co Procede d'extraction liquide-liquide de metaux en solution aqueuse au moyen de derives organophosphores
JPS6042170B2 (ja) * 1979-11-22 1985-09-20 日本鉱業株式会社 砒素の分離回収方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466948A (en) * 1982-07-21 1984-08-21 Hoechst Aktiengesellchaft Process for removing heavy metal ions and arsenic from wet-processed phosphoric acid
US4556548A (en) * 1982-12-15 1985-12-03 Hoechst Aktiengesellschaft Process for purifying wet-processed phosphoric acid
US4596703A (en) * 1982-12-15 1986-06-24 Hoechst Aktiengesellschaft Process for purifying wet-processed phosphoric acid
EP0189062A2 (de) * 1985-01-24 1986-07-30 Hoechst Aktiengesellschaft Verfahren zur Überführung schwermetallhaltiger Rückstände in feste deponiefähige Produkte
EP0189062A3 (de) * 1985-01-24 1988-04-20 Hoechst Aktiengesellschaft Verfahren zur Überführung schwermetallhaltiger Rückstände in feste deponiefähige Produkte
DE3622597A1 (de) * 1986-07-04 1988-01-07 Budenheim Rud A Oetker Chemie Verfahren zur faellung und abtrennung von cadmiumsulfid aus den raffinaten der phosphorsaeurereinigung

Also Published As

Publication number Publication date
CA1191700A (en) 1985-08-13
IL66118A0 (en) 1982-09-30
PH17922A (en) 1985-01-31
JPS5817882A (ja) 1983-02-02
ES8306330A1 (es) 1983-06-01
MA19533A1 (fr) 1983-04-01
ES513835A0 (es) 1983-06-01
ZA824992B (en) 1983-05-25
IL66118A (en) 1985-10-31
DD202509A5 (de) 1983-09-21
FI822490A0 (fi) 1982-07-13
DE3263378D1 (en) 1985-06-05
EP0070415A1 (de) 1983-01-26
BR8204101A (pt) 1983-07-05
FI822490L (fi) 1983-01-16
EP0070415B1 (de) 1985-05-02
ATE13040T1 (de) 1985-05-15
US4503016A (en) 1985-03-05
TR21331A (fi) 1984-03-01
DK314582A (da) 1983-01-16

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee